For those who use YouTube a lot I HIGHLY recommend playing for YouTube Red. A much easier way of getting rid of the ads if you can afford $10/mth.
Still waiting.
Bonus feature: it does not use the API so Youtube can not track what do you watch.
But, as the sibling says, Youtube Red is limited to a few countries. From what I've heard, it's not in Germany because they cannot figure out licensing with the music industry. I find this utterly stupid, because music videos is precisely the part that does not interest me at all about Red.